Perhaps you should try some spelling variations:
nghiem thuc » nghiem thuoc, nghiep thuc, nhiem thuc
cach thuc » anh thuc, cac thu
thuc dong » thuoc dong, thuc dung, phuc dong
luc nganh » luc ngan, chuc nganh, luat nganh
nganh hoa » thanh hoa, khanh hoa, danh hoa
dong luc » nang luc
tu cach » tu cac
va nhan » van nhan, ca nhan, va nha
va phan » van phan, va phat, va phap
ma hoi » mai hoi, xa hoi, ma hoa

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu cach thuc vat, nghiem thuc dong luc nganh hoa hoc ma hoi ((va nhan) or (va phan)) tao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach thuc vat, nghiem thuc dong luc nganh hoa hoc ma hoi ((va nhan) OR (va phan)) tao.
• Adding a wildcard symbol may retrieve word variants: tu cach thuc vat, nghiem thuc dong luc nganh hoa hoc ma hoi ((va nhan) or (va phan)) tao*.